296967985 has 16 divisors (see below), whose sum is σ = 379040256. Its totient is φ = 222582528.

The previous prime is 296967971. The next prime is 296967997. The reversal of 296967985 is 589769692.

It is a cyclic number.

It is not a de Polignac number, because 296967985 - 2⁵ = 296967953 is a prime.

It is a super-2 number, since 2×296967985² = 176379968229920450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11122 + ... + 26788.

It is an arithmetic number, because the mean of its divisors is an integer number (23690016).

Almost surely, 2^296967985 is an apocalyptic number.

It is an amenable number.

296967985 is a deficient number, since it is larger than the sum of its proper divisors (82072271).

296967985 is a wasteful number, since it uses less digits than its factorization.

296967985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15912.

The product of its digits is 14696640, while the sum is 61.

The square root of 296967985 is about 17232.7590652223. The cubic root of 296967985 is about 667.1700530021.

The spelling of 296967985 in words is "two hundred ninety-six million, nine hundred sixty-seven thousand, nine hundred eighty-five".